71300788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{80657}}^1$

素因数の和:80691

約数の個数: 24

約数和(自身を含む): 142280712

約数和(自身を除く): 70979924

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 80657, 161314, 322628, 1048541, 1371169, 2097082, 2742338, 4194164, 5484676, 17825197, 35650394, 71300788]

約数ペア:

[(1, 71300788), (2, 35650394), (4, 17825197), (13, 5484676), (17, 4194164), (26, 2742338), (34, 2097082), (52, 1371169), (68, 1048541), (221, 322628), (442, 161314), (884, 80657)]